baber/WOPTO huggingface dataset:
Patent KR-20020010084-A (KR)
Inventor: SUZUKI TATSUYA
IPC: H01L27/088
Filed: 2001-07-25
Abstract: PURPOSE: To realize a high reliability of a thick film gate insulator in a peripheral circuit in a semiconductor device such as a system on chip that comprises the peripheral circuit where a MOS having the thick film gate insulator of a laminating body consisting of a first silicon oxide (a first gate insulator) 106 and a second silicon oxide (a second gate insulator) 110 is arranged and an internal circuit where a MOS having a thin film gate insulator consisting of the second silicon oxide 110 is arranged. CONSTITUTION: A silicon substrate is cleaned in the condition that the etching quantity of the first silicon oxide 106 in a region 102 where the peripheral circuit is formed is made 0.01 to 0.2 nm in film thickness.
Patent KR-20030010344-A (KR)
Title: Rectangular bent of horizontal coil of deflection york
Inventor: HAN JAE BEOM
IPC: H01J29/76
Filed: 2001-07-26
Abstract: PURPOSE: A rectangular bent structure for a deflection yoke is provided to achieve improved beam strike neck by the horizontal coil of the rectangular bent structure. CONSTITUTION: A rectangular bent structure comprises a screen portion(20) of a rectangular bent having four rectangular corners(22); and a horizontal coil(30) arranged in accordance with the shape of four rectangular corners of the screen portion, and which has corners(32) shaped as a rectangle by attaching pins to the diagonal point. Thus, a curved cathode ray tube of a television receiver tube or monitor has a wide angle or is formed into a rectangle, to thereby improve beam strike neck through the horizontal coil having a rectangular bent structure.
Patent KR-20030010898-A (KR)
Title: 2-phase pitch detection method and apparatus
Inventor: JUNG DO IL
IPC: G10L25/90
Filed: 2001-07-27
Abstract: PURPOSE: A 2-step pitch judgement method and system are provided to sequentially carry out frequency analysis and auto-correlation for an input digital signal to reduce an error range with respect to pitch judgement result so as to judge pitch more accurately. CONSTITUTION: An input digital signal is decomposed into frequency components and the first pitch candidate is extracted based on the frequency component values(S210,S220). An error range of the first pitch candidate is calculated(S230). Auto-correlation range with respect to the digital signal is calculated according to the error range of the first pitch candidate(S240). An error range of the auto-correlation result with respect to the auto-correlation range is calculated(S250). The error range of the first pitch candidate is compared with the error range of the auto-correlation result(S260). When the error range of the auto-correlation result is less than the error range of the pitch candidate, auto-correlation for a predetermined time domain of the digital signal is carried out to extract pitch(S290).
Patent KR-20030010920-A (KR)
Title: Driving control apparatus in a driving unit
Inventor: OH JIN HWAN
IPC: C02F11/00
Filed: 2001-07-27
Abstract: PURPOSE: Provided is a drive unit controller for a chain flight type sludge collector, wherein the drive unit controller safely controls a motor to prevent the motor from being overloaded and chains (peripheral devices) from being cut. CONSTITUTION: The drive unit controller for controlling a drive unit which includes a motor(30) for generating a driving force of a chain flight type sludge collector, an attenuator(32) for attenuating a rotational force transmitted from the motor by being connected to an output shaft of the motor, a worm reducer(34) having a worm wheel to be received in a worm connected to an output shaft of the attenuator, a main sprocket(36) arranged at both ends of an output shaft of the worm reducer, a sub sprocket(38) for driving the main sprocket and a sub chain(38b) including a flight(38a), and a main chain(40) for linking the main sprocket with the sub rocket(38), the drive unit controller comprises a driving controller(50) for maintaining tension of the main chain linking the main sprocket(36) with the sub sprocket(38), detecting overload status of the motor(30) and detecting whether the main chain(40) is cut out or not, and stopping the operation of the motor when the motor is overloaded or the main chain is cut out.
Patent KR-20030012421-A (KR)
Inventor: KIM MOON GEUN
IPC: G11B20/04
Filed: 2001-07-31
Abstract: PURPOSE: A digital audio recorder/player having a language studying function is provided to easily carry out quick search and repetition functions required for language study in a digital audio device using a built-in flash memory chip or a card type flash memory chip. CONSTITUTION: In the case where a digital audio recorder/player employing a built-in flash memory chip or a card type flash memory records voices, even when a recording key(1) that has been pushed is pushed again, it is not ignored but a new track number is generated so as to shorten recording contents, thereby improving language study effect.
Patent KR-20030013974-A (KR)
Title: Method for Preparing Isophthalaldehyde
Inventor: KIM CHUN GIL
IPC: C07C67/00
Filed: 2001-08-10
Abstract: PURPOSE: A method of preparing isophthalaldehyde in an environment-friendly way is provided. The preparation is economical because the catalyst is used repeatedly with less lowering of activation and the process gives high yield and purity product without toxic by-product. CONSTITUTION: The synthetic process comprises hydrogenating isophthaloyl dichloride in a solvent with hydrogen in a mole ratio of 2.0-10.0 by using an unpoisoned heterogeneous catalyst, an active metal carried on the support, at 0-200deg.C under 1-2000 psig for 0.5-6 hours. The concentration of isophthaloyl dichloride in the solvent is 1-50wt.% while the used catalyst is 0.1-15wt.% based on the isophthaloyl dichloride. The solvent is selected from meta-xylene, para-xylene, toluene, water, acetic acid, methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol and their mixture. The active metal catalyst is selected from the group of Ni, Pd. Pt, Rh, Ir and Ru and the supports used for the catalyst are chosen from calcium carbonate, barium carbonate, alumina, silica, silica-alumina or molecular sieve. In the catalyst, the active metal is present in 0.5-20wt.% and the other composition is present in 0.1-10wt.% based on the weight of the whole catalyst.
Patent KR-20030015439-A (KR)
Title: Infrared detector
Inventor: CHOI YEON SIK
IPC: G01N5/00
Filed: 2001-08-14
Abstract: PURPOSE: An infrared ray detector is provided to directly couple a body part with a mechanism, thereby preventing the infrared ray detector from being transformed by an external shock. CONSTITUTION: A case(140) includes one side which is opened and the other side having an aperture(143). A fixing member(120) includes a head part(123) coupled to the open part(141) of the case, and a body part(125) extendedly formed at the lower part of the head part(123) and having a screw thread(125a) for being coupled to a mechanism, wherein a guide hole(127) is formed at each head part(123) and the body part. A base plate is fixed on the head part and has a plurality of perforation holes(155a). A sensor(130) is fixed on the base plate and is coupled with wires(135) passing through the perforation holes(155a) of the base part and the guide hole of the fixing member and then being exposed to the outside.
Patent KR-20030016639-A (KR)
Title: engine lower cover of vehicle
Inventor: BAEK IN CHEOL
IPC: B62D33/00
Filed: 2001-08-21
Abstract: PURPOSE: A lower cover of an engine is provided to improve the convenience of an operator, to reduce operating time and to improve the whole operating efficiency by operating without separating the lower cover from a chassis frame. CONSTITUTION: A lower cover is combined with the bottom of a chassis frame(1) to cover the lower part of an engine. A penetrating hole(2c) is formed in a bottom(2b) of the lower cover. A rotary opening window(11) is installed to be rotatable by a hinge. The rotary opening window opens and closes the penetrating hole selectively. An operator exchanges engine oil through the opened penetrating hole by simply rotating the rotary opening window. Thereby, the convenience of the operator and the whole operating efficiency are improved.
Patent KR-20030016816-A (KR)
Title: hydrogen distributor for heat exchanger charging hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for distributing hydrogen of a heat exchanger using hydrogen storage alloy is provided to supply hydrogen to each of reactors with same flow rate. CONSTITUTION: A hydrogen distribution apparatus(50), a hydrogen distribution pipe with a hydrogen inlet pipe(51) formed on one end thereof, has connecting pipes(52) whose diameters increase with increasing of distance from the hydrogen inlet pipe so as to introduce hydrogen to each of the reactors(53) with approximately same flow rate as the flow rate is directly proportional to flow pressure and sectional area of a channel of gas.
Patent KR-20030018671-A (KR)
Title: Method for preparing methylmethacrylate-butadiene-styrene resin
Inventor: KOO EUN HOE
IPC: C08F279/06
Filed: 2001-08-30
Abstract: PURPOSE: A method for preparing a methyl methacrylate-butadiene-styrene-based resin and a poly(vinyl chloride)-based resin containing the resin prepared by the method are provided, wherein the methyl methacrylate-butadiene-styrene-based resin is used to a poly(vinyl chloride) as a reinforcing agent to improve impact strength and transparency. CONSTITUTION: The method comprises the steps of preparing a core polymer by the emulsion polymerization of a butadiene-based monomer, an aromatic vinyl monomer or their mixture; and preparing a graft polymer(shell polymer) by the graft polymerization of a vinyl aromatic monomer or an alkyl acrylate monomer. The core polymer is prepared by preparing a first rubber latex by the emulsion polymerization of 15-25 parts by weight of a butadiene-based monomer, an aromatic vinyl monomer or their mixture and 0.05-0.25 parts by weight of a cross-linking agent; preparing a second rubber polymer by the emulsion polymerization of 15-25 parts by weight of the first rubber latex, and 25-35 parts by weight of a butadiene-based monomer, an aromatic vinyl monomer or their mixture; preparing a third rubber polymer by the emulsion polymerization of 40-60 parts by weight of the second rubber polymer, 25-35 parts by weight of a butadiene-based monomer, an aromatic vinyl monomer or their mixture, and 0.2-0.6 parts by weight of a cross-linking agent; and preparing a fourth rubber polymer by the emulsion polymerization of 65-95 parts by weight of the third rubber polymer, and 15-25 parts by weight of a butadiene-based monomer, an aromatic vinyl monomer or their mixture.
Patent KR-20030019759-A (KR)
Title: Roll Stick Paper
Inventor: CHO SUNG GON
IPC: A47K10/16
Filed: 2001-08-30
Abstract: PURPOSE: Provided is a cubic case for dressing paper which combines the cubic case with oil dressing paper for women so that it increases convenience in carrying with preventing resource consumption. CONSTITUTION: The cubic case for dressing paper is characterized by comprising the parts of: a cutter which is united with the cubic case by plastic molding; a lock which is placed at the lower edge of a case and used in drawing the dressing paper; a cap which is placed at the upper part of the case to change a case for rolled dressing paper; a lead guide which is united with a case cap to rotate a dressing roll stably; and a guide which is placed to fix the lead of the roll.
Patent KR-20030021274-A (KR)
Title: instantaneous hot water generator
Inventor: JUNG JU HYEOK
IPC: F24H1/20
Filed: 2001-09-05
Abstract: PURPOSE: A heat conducting body is contacted to water directly, and water flow passing the heat conducting body is controlled to heat water efficiently. CONSTITUTION: An instant heating electrical boiler comprises a casing(1), a heat conducting body(3), and walls(5,5). The casing is formed of a heat insulating material, and forms an intake layer(11) and outlet layer(13) in upper and lower side. The heat conducting body is arranged in the center of the casing to form a heating layer(15) contacting with water. The walls of zigzag type forms a first and second insulating layers(17,19).
Patent KR-20010099158-A (KR)
Title: 유황오리 및 오리를 원료로 한 가공식품 및 그 제조방법
Inventor: LEE ANH SEUNG
IPC: A23L13/50
Filed: 2001-09-06
Abstract: 본 발명은 본 발명은 유황오리 및 오리를 원료로 한 가공 식품에 관한 것으로, 더욱 상세하게는, 저지방 고영양 식품인 오리 및 유황오리를 이용하여 제조한 햄, 소세지 및 스팸 및 그 제조방법에 관한 것이다.
Patent KR-20030021569-A (KR)
Title: System and method for home automation by using a network
Inventor: JEONG WOO SUK
IPC: H04L12/28
Filed: 2001-09-06
Abstract: PURPOSE: A home automation/intelligent network system using a communication network and a method therefor are provided to minimize the construction cost of the home automation system by separately composing a home automation server and a home management device. CONSTITUTION: A home automation system(230) receives operation state information of at least one electronic device(260) from at least one home management device(240) installed at each home. An identifier of the home management device(240) and the identifier of the electronic device(260) are included in operation state information. The home automation system(230) stores received operation state information as home-classified home data corresponding to each home management device(240). The home automation system(230) receives a home-classified home data providing request from a random communication device(210). The home automation system(230) retrieves home-classified home data corresponding to the communication device(210) using an identifier of the communication device(210). The home automation system(230) transmits the retrieved home-classified home data to the communication device(210).
Patent KR-20020020263-A (KR)
Inventor: BONAQUIST DANTE PATRICK
IPC: F25J3/04
Filed: 2001-09-07
Abstract: PURPOSE: A cryogenic air separation system with integrated booster and multicomponent refrigerant compression is provided to install, maintain, and operate compressors with a low cost, thus improving the use of compression equipment in conjunction with a cryogenic air separation plant. CONSTITUTION: Apparatus for producing at least one product by the cryogenic rectification of feed air comprises a cryogenic air separation plant having at least one column; a base load air compressor(51) and a device for passing feed air to the base load air compressor; at least one booster compressor, and an inlet guide vane for passing feed air from the base load air compressor to the booster compressor(s), and a device for passing feed air from the booster compressor(s) to the cryogenic air separation plant; a multicomponent refrigerant fluid circuit comprising a multicomponent refrigerant fluid compressor and a valve(159) as an expansion device, and a device for passing refrigeration generated by the multicomponent refrigerant fluid circuit to the cryogenic air separation plant; a gear case, a device for drivingly coupling the booster compressor(s) to the gear case, and a device for drivingly coupling the multicomponent refrigerant fluid compressor to the gear case; and a device for recovering at least one product from the cryogenic air separation plant.
Patent KR-20020001666-A (KR)
Title: Water gauge
Inventor: KIM CHEOL BIN
IPC: G01F15/00
Filed: 2001-09-10
Abstract: PURPOSE: Provided is a water gauge which arranges various parts as "L" or "I" character form to be placed in a narrow place so that it helps to beautify the appearance of buildings. CONSTITUTION: The water gauge is characterized by passing tap water through an entrance pipe(1) orderly, an entrance groove(71) with a packing(71p) placed in a packing groove(71h) at the internal side of screw top(70), a gauge part(51) to gauge, a display part(55) to display, an exit groove(81) with a packing(81p) placed in a packing groove(81h) at the internal side of screw top and an exit pipe(2) to supply into interior piping.
Patent KR-20010099199-A (KR)
Title: 녹차와 삼지구엽초 혼성 분말차 제조방법
Inventor: YOU YEN SIL
IPC: A23F3/00
Filed: 2001-09-10
Abstract: 본 삼지구엽초와 녹차의 혼성 분말차 제조 방법의 발명은 인체에 좋은 무공해 천연식물인 삼지구엽초와 녹차를 혼성하여 분말로 제조 방법의 발명으로서 삼지구엽초의 성분과 녹차의 성분을 혼성하여 그 조성물을 분말로 제조하는 단계의 발명이다. 
     본 발명의 실현을 위해서는 삼지구엽초 잎과 일부 줄기 및 뿌리를 채취하여 건조 시킨 후 분말 상태로 구성하여 이를 원료(1)로 하고, 녹차 잎과 부드러운 줄기를 채취하여 건조시킨 후 분말 상태로 구성하여 이를 원료(2)로 하며, 삼지구엽초의 분말 원료 (1)과 녹차 가루 원료 (2)를 적당한 비율에 의해 혼합기에 넣고 잘 섞어 일정한 포장용 종이 봉지에 넣어 포장하는 제조 방법이다. 
     삼지구엽초어성초에는 [도]의 [표1]과 같은 성분이 들어 있으며 
     녹차에는 비타민 C등 [도]의 [표2]과 같은 좋은 성분이 함유되어 있어 인체에 유익한 성분을 인간이 간편하게 섭취하게 하기 위함이다. 
     본 삼지구엽초와 녹차의 혼성 분말차 제조 방법을 발명함으로서 삼지구엽초와 녹차가 가지는 성분을 본 발명의 분말차를 통하여 흡수하게 하여 천연적인 성분이 함유되고 비타민 C등 성인병 예방과 질병 예방 및 치유의 효과가 예상된 가운데 건강에 유익한 우리 고유의 천연식품인 분말차가 되어 모든 국민이 섭취하고 즐겨, 사람의 건강에 이바지 하는 효과가 예상된다.
Patent KR-20030024949-A (KR)
Title: Combined structure of a lock and a latch with a controller latch in vehicle's tailgate
Inventor: LEE JUNG GYEONG
IPC: B60J5/10
Filed: 2001-09-19
Abstract: PURPOSE: Structure for combining a lock and a latch of a vehicle tail gate locking system inserted with a control latch is provided to prevent the transmission of the influence of the additional rotation of a lock lever to a latch by inserting a control latch. CONSTITUTION: When a glass latch(21) connected with a lock unit(1) via a glass rod(19) is added, a lock lever(3), a first rod(9) and a second rod(11) are prepared. One end of the first rod is connected to the lock lever. One end of the second rod is connected to a latch unit(7). The other end of the first rod is connected with the other end of the second rod. A control latch(23) blocks the transmission of the rotation of the lock lever due to the glass latch to the latch unit.
Patent KR-20030025112-A (KR)
Title: Apparatus and Method of indicating Signal lamp
Inventor: PARK TAE YOUNG
IPC: G08G1/096
Filed: 2001-09-19
Abstract: PURPOSE: An apparatus and a method for indicating a pedestrian signal are provided to indicate the remaining time of the pedestrian signal by improving a pedestrian signal indication function. CONSTITUTION: A signal controller(10) is used for outputting a pedestrian signal. A buffer portion(20) is used for storing temporarily the pedestrian signal outputted from the signal controller(10). A micro computer(30) is used for selecting an operating mode according to a turning-on time and a turning-off time of the pedestrian signal received from the buffer portion(20) and outputting the pedestrian signal according to a selected operating mode. A ROM(40) is used for storing necessary programs. A RAM(50) is used for storing data measured by the micro computer(30). A signal driving portion(60) outputs a driving signal for driving a signal lamp according to the pedestrian signal. A signal indication portion(70) indicates the pedestrian signal according to the driving signal.
Patent KR-20030026712-A (KR)
Title: The Sealing Method and Its Processing System of Plasma Display Panel Using Organic Materials
Inventor: KIM YOUNG CHO
IPC: H01J9/38
Filed: 2001-09-26
Abstract: PURPOSE: A method and an apparatus for sealing a plasma display panel are provided to allow for ease of mass production and reduce the thickness of the plasma display panel by eliminating the necessity of using a gas evacuation pipe. CONSTITUTION: A method for sealing a plasma display panel comprises a first step of evacuating gas from the plasma display panel through a gas evacuation hole(14) formed at a lower glass substrate(4), and injecting plasma discharge gas; a second step of depositing a binder(34) made of an epoxy to the junction surface of a mount glass substrate(22), and solidifying the resultant structure; a third step of permitting the mount glass substrate to be matched and contact the gas evacuation hole by using a vertical movement shaft(38) connected to a heater(36), and sealing the mount glass substrate; and a fourth step of removing the heater from the mount glass substrate after completion of the sealing.
Patent KR-20030027369-A (KR)
Inventor: JUNG SEONG HAE
IPC: F25D25/02
Filed: 2001-09-28
Abstract: PURPOSE: A rack for refrigerator is provided to efficiently use a receiving space in a compartment. CONSTITUTION: A rack(20) comprises a plurality of fixed rods(21) mounted on guide grooves of a freezer compartment or a refrigerator compartment and having constant lengths; and moving rods(23) moving back and forth in the fixed rods so that lengths of parts thereof protruding from the fixed rod are varied. The fixed rod is a hollow round rod and has one end of the moving rod inserted therein. An extension rod(25) is placed on the other end of the moving rod to extend the whole length of the rack.
Patent KR-20030027564-A (KR)
Title: method for production of optical communication type coupler element
Inventor: CHOI YEONG HO
IPC: G02B6/136
Filed: 2001-09-29
Abstract: PURPOSE: A method for fabricating a coupler device for optical communication is provided which provides a waveguide appropriate for large integration by improving device characteristics, by removing or reducing radiation loss. CONSTITUTION: According to the method, a bottom clad layer and a core layer are deposited on a substrate, and a waveguide is formed by patterning the core layer and then a waveguide is formed by forming an over-cladding on the whole surface. After coating a PR on the over-cladding, a number of holes are formed on a PR region except the core layer in order to reveal the over-cladding. The over-cladding and the clad layer are etched so that the holes are etched deeper than the adjacent core layer by etching the over-cladding and the clad layer to reveal the bottom clad layer located on the same position as the holes. A photonic crystal is formed by depositing an amorphous silicon or a poly silicon(7) between the etched holes after removing the PR. Then, an optical communication device is completed by depositing and patterning a multi layer.
Patent KR-20030028897-A (KR)
Title: Apparatus for measuring leakage current of paraday cup
Inventor: PARK UN GI
IPC: H01J37/30
Filed: 2001-10-04
Abstract: PURPOSE: An apparatus for measuring leakage current of a Faraday cup is provided to rapidly detect the leakage current, while preventing implantation of excessive ion beam. CONSTITUTION: An apparatus for measuring leakage current of a Faraday cup comprises a Faraday cup(25) mounted within an ion beam implantation device; a mask(31) surrounding the Faraday cup; an insulator interposed between the Faraday cup and the mask; a first current meter(29) mounted on a first grounding wire for connecting the Faraday cup and a grounding electrode; a second current meter(39) mounted on a second grounding wire for connecting the mask and the grounding electrode; a bias plate mounted at the entrance of the Faraday cup; and a comparator for generating a signal when the value measured by the first current meter and the second current meter is higher than a predetermined level.
Patent KR-20010100099-A (KR)
Title: 사랑의 맹세 판 운영 방법
Inventor: CHOL SUNG OOK
Filed: 2001-09-26
Abstract: 본 운영 방법은 일반 사랑의 맹세 판이라 이름지은, 글씨 판에 사랑의 맹세를 글자 또는 여러 가지 모양의 그림 도안 등을 쓰거나 그려서 글쓴이들에게 즐거움도 주면서 또 한 하나의 이벤트로 꾸며 나가는 방법의 발명이다. 
     이 방법에 의한 이벤트는 모든남녀와 친구들로 하여금 지나가다가 이 맹세 판에 서로의 사랑과 우정의 맹세를 하는 글을 쓰게 하는 행사의 방법이다. 이 글씨 판의 한편에는 상업 광고를 게시할 수 있도록 하였다. 
     본 발명의 실현을 위하여 일정한 규격의 글씨 판인 평판을 구성하여 상단 부분에는 광고물을 게시하고 또 하단의 면은 사랑의 맹세 글을 쓸 수 있는 공간을 구성한다. 
     상단의 상업광고물과 맹세판의 표시 방법은 조명과 비조명을 겸할 수 있도록 구성하고, 글을 쓰는 글씨 판에는 일반 하얀 바탕 판에 각색(各色)으로 글을 쓸 수 있도록 하였다. 
     그리고 각 커플이 각각 글씨를 쓰고 싸인을 하도록 함으로서 커플들이 서로의 맹세를 하도록 하였으며, 이벤트로는 커플이 글을 쓰고 사인을 하는 장면을 관리자가 현지(폴라로이드)사진을 찍도륵 하여 기념으로 남기도록 할 수 있도록 하였다. 
     본 이벤트의 발명으로 인하여 광고매체는 광고 효과를 얻을 수 있도록 하였으며, 또한 서로 사랑하는 사람들이 사랑을 약속한 장면을 하나의 추억과 기념으로남길 수 있도록 한 광고매체와 이벤트를 동시에 운영함으로서 사진을 찍어 주고 그 사진을 판매할 수 있어 새로운 직업이 생기는 효과가 있다.